IOTA/ES - Call for Observations
International Occultation Timing Association / European Section e.V.
Predictions made with data from JPL Horizons and Gaia EDR3 for targets of flybys by spacecrafts. High precision astrometry from stellar occultations is highly desired.
Target of NASA probe Psyche! Long max. duration of 31.9 s! Faint mag drop of only 0.7 mag! Last update: 2025 Sep 29, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1735-16-76585-649217-U014733
Apollo asteroid! Short max. duration of only 0.45 s. Target of the Destiny+ mission by JAXA and DLR! Last update: 2025 Sep 21, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1727-3200-57741-650668-U020882
Apollo asteroid! Faint star! Short max. duration of only 0.58 s. Target of the Destiny+ mission by JAXA and DLR! Last update: 2025 Sep 12, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1719-3200-59422-650620-U020826
Apollo asteroid! Target of the DART and HERA missions! Extreme short max. duration of only 0.03 s! Last update: 2025 Jan 20, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1495-65803-40852-649216-T00280-1
Apollo asteroid! Target of the DART and HERA missions! Extreme short max. duration of only 0.03 s! Last update: 2025 Jan 19, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1488-65803-33707-649042-U004123
Apollo asteroid! Target of the DART and HERA missions! Extreme short max. duration of only 0.04 s! Last update: 2025 Jan 04, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1472-65803-16426-648523-U001676
Apollo asteroid! Faint star! Very short max. duration of only 0.22 s. Target of the Destiny+ mission by JAXA and DLR! Last update: 2024 Dec 06, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1439-3200-40758-650104-U008268
Apollo asteroid! Very short max. duration of only 0.21 s. Target of the Destiny+ mission by JAXA and DLR! Last update: 2024 Dec 03, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1435-3200-43473-650181-U009439
Apollo asteroid! Faint star! Very short max. duration of only 0.26 s. Target of the Destiny+ mission by JAXA and DLR! Last update: 2024 Oct 20, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1411-3200-64281-650487-U020171
Apollo asteroid! Faint star! Very short max. duration of only 0.29 s. Target of the Destiny+ mission by JAXA and DLR! Last update: 2024 Oct 19, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1407-3200-67467-650491-U021573